package com.ykq.service;

import com.ykq.util.Result;

/**
 * @program: qy137-back
 * @description:
 * @author: 闫克起
 * @create: 2021-08-27 16:16
 * 把你们的公共返回类给我
 **/
public interface StaffService {
     public Result findByUsernameAndPassword(String username, String password);
}
